Show all edits, even those that have been reverted?

Yes. But we're not going to show that the edits have been reverted.

Time limit for these? How many days/edits back to stats go?

Show latest 20 edits, can lazy load (or tap) to get 20 more, and so on.

Notes:

• Image captions not associated with articles, so we could at most take them to filepage. Ditto image tags.
• For article descriptions, take users to article itself